Ralph Vaughan Williams: Eventide. George Augustus Williams: Paintings.

The first of the "Two Hymn-Tune Preludes", "Eventide" is based on a melody by William Henry Monk. You might recognize the tune from the hymn "Abide with Me". It is played in this recording by the Northern Sinfonia of England, conducted by Richard Hickox.
The paintings are by the English artist George Augustus Williams.